I have a 2005 dodge caravan that leaks water out the radiator cap overflow to the fill tank and then out it's overflow I have to and coolant every time I drive it. It's not overheating.
This seems to be a common problem
I have a 2001 and a 2005 both do it
tried replacing radiator cap didn't fix
If not over heating,and new thermostat in place,dodge caravan,s are known for inner intake blowout/leak,this will build pressure up in the water system,and cause this,check the intake gasket,s on both of them,been there done that know what you are going threw,
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